Unlock Precision: The Tasco Rimfire 3-9x40mm AO Riflescope

For enthusiasts and seasoned marksmen alike, the pursuit of precision and reliability in rimfire shooting is a journey of continuous improvement. Whether you're fine-tuning your aim for competitive target shooting, enjoying an afternoon of recreational plinking, or carefully tracking small game through varied terrain, the right optics can significantly elevate your performance. Enter the Tasco TRF3940 Rimfire Matte Black 3-9x40mm AO Riflescope, a meticulously engineered optic designed to bring out the very best in your rimfire rifle, ensuring every shot counts.

This riflescope isn't just another accessory; it's a testament to Tasco's enduring commitment to quality, value, and unwavering reliability, a reputation earned over decades of serving the shooting community. It’s built for the specific demands of rimfire cartridges, offering features that address the unique ballistic characteristics and typical engagement distances encountered with .22LR and similar calibers.

Why a Dedicated Rimfire Scope is Essential for Your .22 Rifle

Many shooters often wonder, "Can't I just use any rifle scope on my rimfire?" While technically possible, a dedicated rimfire scope like the Tasco TRF3940 offers distinct advantages that profoundly impact accuracy and user experience. The primary difference lies in parallax settings. Unlike centerfire rifles, which are typically zeroed for longer distances (e.g., 100 yards or more), rimfire rifles are most effective and commonly used at much closer ranges, often within 25 to 75 yards.

The Tasco Rimfire scope features a crucial 50-yard parallax setting. What does this mean for you? Parallax is the apparent shift in the reticle's position relative to the target when your eye moves slightly off-center. If a scope's parallax is set for a longer distance, this phenomenon becomes noticeable and problematic at closer rimfire ranges, leading to significant aiming errors. By optimizing the parallax at 50 yards, the Tasco TRF3940 virtually eliminates this error for typical rimfire engagements, allowing for a clearer, more consistent sight picture and greatly enhanced accuracy, especially critical for headshots on small varmints or achieving tight groups on paper targets. This specific feature alone makes it a superior choice for any rimfire application.

Exploring the Core Features of the Tasco TRF3940

Every component of the Tasco TRF3940 has been selected and refined to deliver a superior shooting experience.

Versatile 3-9x Magnification

One of the standout features is its versatile 3-9x magnification range. This makes the scope incredibly adaptable to a wide array of shooting scenarios:

• At 3x magnification: You get a wide field of view, perfect for quick target acquisition when plinking at multiple close-range targets or for hunting in brush where shots are taken rapidly and at short distances.
• At 9x magnification: You gain the precision needed for more distant shots, detailed target analysis, or pinpoint accuracy on smaller targets. This higher magnification is invaluable when you're trying to group shots tightly on paper or make a clean ethical shot on small game. The flexibility to adjust magnification seamlessly ensures you're always ready, no matter the situation.

Bright and Clear 40mm Adjustable Objective (AO) Lens

The generous 40mm objective lens is designed to gather ample light, ensuring bright and clear images even in challenging lighting conditions, such as dawn or dusk when game is most active. But it's not just about light gathering; the "AO" signifies an Adjustable Objective. This allows you to manually correct for parallax at various distances, working in tandem with the fixed 50-yard parallax setting for optimal clarity and precision across your shooting range. This adjustability provides an extra layer of focus and sharpness that fixed-objective scopes simply cannot match, giving you a distinct advantage in target identification and shot placement.

The Intuitive Truplex Reticle

The Tasco TRF3940 utilizes the popular Truplex reticle. This classic, uncluttered crosshair design is highly effective and easy to use, especially for new shooters or those who prefer simplicity. It offers a clean sight picture, free from distractions, allowing for rapid target acquisition and precise aim without obscuring your view. The Truplex reticle is known for its reliability and is a proven choice across various shooting disciplines, ensuring you can focus on your shot without complex reticle calculations.

Robust 1-Inch Monotube Construction

Durability is paramount for any optic, especially one intended for field use. The Tasco TRF3940 features full-sized, 1-inch advanced monotube construction. This single-piece tube design enhances the scope's structural integrity, making it more resistant to shock, recoil, and environmental stresses compared to multi-piece designs. A 1-inch tube diameter is also the most common standard, meaning you'll have no trouble finding a vast array of compatible mounting rings and accessories, though this scope conveniently includes rings to fit standard .22 bases, saving you an additional purchase and ensuring a quick setup.

Advanced Optical Coatings for Superior Clarity

The optical system is further enhanced by magenta multi-layered lens coatings and fully coated optics. These coatings are not just a marketing gimmick; they serve a crucial purpose:

• Light Transmission: They reduce light reflection off lens surfaces and significantly increase light transmission through the scope, resulting in brighter, higher-contrast images.
• Clarity and Color Fidelity: They improve overall image clarity and ensure accurate color rendition, allowing you to discern subtle details on your target.
• Glare Reduction: By minimizing internal reflections, these coatings reduce glare and flare, which can otherwise obscure your view, especially when shooting towards bright light sources. The result is a consistently clear, sharp, and vibrant sight picture.

Uncompromising Durability: Waterproof and Fogproof Construction

Mother Nature doesn't always cooperate, but your gear should. The Tasco TRF3940 is built with robust waterproof and fogproof construction. This means the internal optics are sealed to prevent moisture from entering, whether it's rain, humidity, or even accidental submersion. Furthermore, the optical system is purged with dry nitrogen or argon gas and then sealed, preventing internal fogging caused by rapid temperature changes. This assurance means your hunt or shooting session will never be "rained out" or cut short by internal condensation, maintaining a clear view regardless of adverse weather conditions.

Conveniently Included Rings

A significant value-add for the Tasco TRF3940 is the inclusion of rings designed to fit standard .22 bases. This eliminates the need for a separate purchase and ensures you can mount your new scope quickly and securely right out of the box. For new shooters, this means less hassle and more time on the range. For experienced shooters, it's a convenient bonus that simplifies setup.

Who Will Benefit Most from the Tasco TRF3940?

The Tasco TRF3940 is an ideal choice for a diverse group of shooters due to its specific features and approachable price point:

• New Shooters: Its intuitive design, clear optics, and included mounting solution make it an excellent first scope for anyone learning to shoot with a rimfire rifle.
• Recreational Plinkers: For those who enjoy informal target shooting or setting up reactive targets in their backyard range, the scope's versatility and parallax optimization at 50 yards provide immense enjoyment and improved accuracy.
• Small Game Hunters: Whether you're pursuing squirrels, rabbits, or other small game, the precise Truplex reticle, variable magnification, and light-gathering capabilities ensure ethical and effective shots even in challenging environments.
• Casual Target Shooters: If you're looking to tighten your groups at 25 or 50 yards without breaking the bank, this scope offers the optical clarity and adjustability needed for consistent performance.
• Budget-Conscious Buyers: Tasco has long been synonymous with providing exceptional value. This scope delivers high-performance features typically found in more expensive optics, making it accessible without compromising on essential quality.

Addressing Common Shooting Challenges with Tasco

"How do I improve my accuracy with a .22?" "What scope features matter for close-range shooting?" "Is this scope durable enough for field use?" These are common questions, and the Tasco TRF3940 provides definitive answers.

• Improving Accuracy: The 50-yard parallax setting is the cornerstone of accuracy for rimfire. It directly addresses the most significant optical challenge for these rifles, ensuring your reticle is truly aligned with your target at typical rimfire distances. Combined with the precise 1/4 MOA click adjustments, you can fine-tune your zero with confidence.
• Low Light Performance: The 40mm objective and multi-coated optics work in tandem to maximize light transmission. This means clearer sight pictures at dawn or dusk, extending your effective shooting window.
• Mounting Ease: The included rings compatible with standard .22 bases simplify the mounting process, getting you from unboxing to shooting faster.
• Weather Resistance: The waterproof and fogproof construction means your sight picture remains clear and usable, no matter if it's raining, humid, or temperatures fluctuate rapidly. This reliability builds confidence, knowing your equipment won't fail when you need it most.

The Tasco Legacy: A Commitment to Value and Performance

Tasco has built its reputation on delivering reliable, performance-driven optics that don't come with a premium price tag. The TRF3940 Rimfire scope continues this tradition, embodying the core values that have made Tasco a trusted name among shooters for decades. When you choose a Tasco scope, you're investing in an optic that has undergone rigorous testing and is backed by a brand known for its commitment to customer satisfaction. It's a pragmatic choice for shooters who demand performance and durability without unnecessary frills, focusing on what truly matters: clear vision, precise aim, and consistent results. This commitment to quality and affordability ensures that more shooters can experience the joy and precision of rimfire shooting.

Your Next Shot Starts Here: Available at DEGuns

Whether you're looking to upgrade your existing rimfire setup or acquire your very first dedicated rimfire optic, the Tasco TRF3940 Rimfire Matte Black 3-9x40mm AO Riflescope stands out as a top-tier choice for its blend of specialized features, robust construction, and exceptional value. Experience the difference a purpose-built rimfire scope can make in your shooting accuracy and enjoyment. This high-performance optic, with its unique blend of features including the critical 50-yard parallax setting and included mounting rings, is readily available at DEGuns, ensuring you can quickly equip your rifle with the precision it deserves.

Detailed Specifications: Tasco TRF3940 Rimfire Scope

Here is a comprehensive overview of the Tasco TRF3940, including key performance metrics and physical characteristics, designed to help you make an informed decision:

Feature	Specification
Brand	Tasco
Model	Rimfire
Magnification	3-9x
Objective	40mm AO
Tube Diameter	1"
Reticle	Truplex
Firearm Type	Rimfire Rifles
Finish	Matte Black
Field of View	32 - 11 ft @ 100 yds
Adjustment Size	.25 MOA
Eye Relief	3.50"
Length	12.20"
Focus Type	Fast
Parallax Adjustment	50 yds
Optic Coating	Fully Coated
Water/Fogproof	Yes
Weight	11.60 oz
Exit Pupil Diameter	14mm
Includes	Rings for standard .22 bases
UPC	046162000632
MPN	TRF3940
SKU	109845